On each button there is approximately 17px of a top padding and 21px of a bottom padding: http://i.imgur.com/Ne1A5fU.png We should be consistent. It looks odd.
This seems to be a Chrome issue as the spacing seems perfect in FF. Can you confirm?
(In reply to Davor Spasovski [:spasovski] from comment #1) > This seems to be a Chrome issue as the spacing seems perfect in FF. Can you > confirm? I've never seen line-height differences between Chrome and Firefox. Are we not properly resetting styles or something? I agree this isn't high priority if Firefox is fine, but it's still a bug.